diff options
| -rw-r--r-- | include/libssh/libssh.h | 2 | ||||
| -rw-r--r-- | libssh/options.c | 23 |
2 files changed, 18 insertions, 7 deletions
diff --git a/include/libssh/libssh.h b/include/libssh/libssh.h index 322b0e0..ad81ee9 100644 --- a/include/libssh/libssh.h +++ b/include/libssh/libssh.h @@ -309,7 +309,7 @@ SSH_OPTIONS *ssh_options_copy(SSH_OPTIONS *opt); void ssh_options_free(SSH_OPTIONS *opt); int ssh_options_set_wanted_algos(SSH_OPTIONS *opt, int algo, const char *list); int ssh_options_set_username(SSH_OPTIONS *opt, const char *username); -void ssh_options_set_port(SSH_OPTIONS *opt, unsigned int port); +int ssh_options_set_port(SSH_OPTIONS *opt, unsigned int port); int ssh_options_getopt(SSH_OPTIONS *options, int *argcptr, char **argv); int ssh_options_set_host(SSH_OPTIONS *opt, const char *host); void ssh_options_set_fd(SSH_OPTIONS *opt, socket_t fd); diff --git a/libssh/options.c b/libssh/options.c index 77bf1f4..af20d88 100644 --- a/libssh/options.c +++ b/libssh/options.c @@ -70,13 +70,24 @@ SSH_OPTIONS *ssh_options_new(void) { return option; } -/** \brief set port to connect or to bind for a connection - * \param opt options structure - * \param port port to connect or to bind +/** + * @brief Set port to connect or to bind for a connection. + * + * @param opt The options structure to use. + * + * @param port The port to connect or to bind. + * + * @return 0 on success, < 0 on error. */ -void ssh_options_set_port(SSH_OPTIONS *opt, unsigned int port){ - opt->port=port&0xffff; - opt->bindport=port&0xffff; +int ssh_options_set_port(SSH_OPTIONS *opt, unsigned int port) { + if (opt == NULL) { + return -1; + } + + opt->port = port & 0xffff; + opt->bindport = port & 0xffff; + + return 0; } /** |